Answer:

kidder

Answer	Crossword Clue
KIDDER	Lane of note
KIDDER	One who isn't serious
KIDDER	Leg-puller

KIDDER	One who joshes around
KIDDER	One pulling your leg
KIDDER	Lois Lane portrayer Margot
KIDDER	"The Soul of a New Machine" author Tracy
KIDDER	Josher.
KIDDER	Ridiculer: Slang.
KIDDER	Joker
KIDDER	One joshing around

KIDDER	One joking